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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Stoneflies (Plecoptera) » Pteronarcyoidea » Giant Stoneflies (Pteronarcyidae) » Giant Stoneflies (Pteronarcys)

Genus Pteronarcys - Giant Stoneflies


The information below is based on images submitted and identified by contributors. Range and date information may be incomplete, overinclusive, or just plain wrong.

Contributed Images Map No Images   Images
Range map for Giant Stoneflies
Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone.

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama  4         
Alberta   194      
Arizona       1    
British Columbia2 2 312     
California   6353    2
Colorado 5 5 2      
Georgia   3        
Idaho    116     
Indiana   1        
Iowa   529 1    
Kentucky    1       
Maryland   24       
Massachusetts   2 1      
Michigan     1      
Minnesota    11      
Missouri      1     
Montana  1 4343  1 
Nebraska   11       
New Brunswick     3    2 
New Hampshire   213 32   
New Jersey     1      
New York    7       
North Carolina    1       
Ontario     3   2  
Oregon  11235    1 
JanFebMarAprMayJunJulAugSepOctNovDec
Pennsylvania   25       
Quebec     1      
Saskatchewan     2      
South Carolina   2        
Tennessee   41       
Vermont  23751     
Virginia2510483 469136
Washington   1133      
Wisconsin    72      
Wyoming      321   
Yukon Territory      23    

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

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